org.knime.base.node.viz.pie.node
Class PieNodeFactory<D extends PieVizModel,M extends PieNodeModel<D>,V extends PieNodeView>

java.lang.Object
  org.knime.core.node.NodeFactory<M>
      org.knime.base.node.viz.pie.node.PieNodeFactory<D,M,V>

Type Parameters:

D - the PieVizModel implementation

M - the PieNodeModel implementation

V - the PieNodeView implementation

Direct Known Subclasses:

FixedPieNodeFactory, InteractivePieNodeFactory

public abstract class PieNodeFactory<D extends PieVizModel,M extends PieNodeModel<D>,V extends PieNodeView>
extends NodeFactory<M>

Basic node factory class of all pie charts.

Author:

Tobias Koetter, University of Konstanz

Nested Class Summary

Nested classes/interfaces inherited from class org.knime.core.node.NodeFactory

NodeFactory.NodeType

Constructor Summary

PieNodeFactory()

Method Summary

NodeDialogPane	createNodeDialogPane() Creates and returns a new node dialog pane, if NodeFactory.hasDialog() returns true.
abstract M	createNodeModel() Creates and returns a new instance of the node's corresponding model.
abstract V	createNodeView(int viewIndex, M nodeModel) Creates and returns a new node view for the given index.
int	getNrNodeViews() Returns the number of possible views or 0 if no view is available.
boolean	hasDialog() Returns true if this node provides a dialog to adjust node specific settings.

Methods inherited from class org.knime.core.node.NodeFactory

addLoadedFactory, createAbstractNodeView, createNodeModel, getDefaultIcon, getIcon, getInportDescription, getInportName, getLoadedNodeFactories, getNodeName, getNodeViewName, getOutportDescription, getOutportName, getType, getViewDescription, getXMLDescription

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PieNodeFactory

public PieNodeFactory()

Method Detail

createNodeModel

public abstract M createNodeModel()

Creates and returns a new instance of the node's corresponding model.

Specified by:

createNodeModel in class NodeFactory<M extends PieNodeModel<D>>

Returns:

A new NodeModel for this node. Never null!

getNrNodeViews

public int getNrNodeViews()

Returns the number of possible views or 0 if no view is available.

Specified by:

getNrNodeViews in class NodeFactory<M extends PieNodeModel<D>>

Returns:

number of views available for this node

See Also:

NodeFactory.createNodeView(int,NodeModel)

createNodeView

public abstract V createNodeView(int viewIndex,
                                 M nodeModel)

Creates and returns a new node view for the given index.

Specified by:

createNodeView in class NodeFactory<M extends PieNodeModel<D>>

Parameters:

viewIndex - The index for the view to create.

nodeModel - the underlying model

Returns:

a new node view for the given index

See Also:

NodeFactory.getNrNodeViews()

createNodeDialogPane

public NodeDialogPane createNodeDialogPane()

Creates and returns a new node dialog pane, if NodeFactory.hasDialog() returns true.

Specified by:

createNodeDialogPane in class NodeFactory<M extends PieNodeModel<D>>

Returns:

node dialog pane

See Also:

NodeFactory.hasDialog()

hasDialog

public boolean hasDialog()

Returns true if this node provides a dialog to adjust node specific settings.

Specified by:

hasDialog in class NodeFactory<M extends PieNodeModel<D>>

Returns:

true if a NodeDialogPane is available

See Also:

NodeFactory.createNodeDialogPane()